Results 31 to 40 of about 161,061 (348)

Preparation and Characterization of Poly(methyl methacrylate)/Reactive Montmorillonite Nanocomposites [PDF]

open access: yes, 2016
The poly(methyl methacrylate) (PMMA)/reactive montmorillonite nanocomposites were prepared by emulsion polymerization. The double bonds were introduced to both the surfaces and interlayers of the montmorillonites to obtain the reactive montmorillonites.
Lu, Xuchen   +4 more
core   +1 more source

A Microrheological Study of Poly(Methyl Methacrylate) Elastomer/Poly(Ethylene Terephthalate) (PMMAelast/PET) Blends [PDF]

open access: yesMaterials Research, 2017
This study involved an evaluation of the influence of phase inversion in poly(methyl methacrylate) elastomer/poly(ethylene terephthalate) binary blends (PMMAelast/PET) and the effect of the addition of poly(methyl methacrylate-glycidyl methacrylate-ethyl
Juciklécia da Silva Reinaldo   +3 more
doaj   +2 more sources

Gentamicin release from hydroxyapatite/poly(ethyl methacrylate)/poly(methyl methacrylate)composites [PDF]

open access: yes, 2000
In this work the release kinetics of gentamicin sulfate (GEN) in samples composed by hydroxyapatite, poly(methyl methacrylate), and poly(ethyl methacrylate) has been studied.
Padilla Mondéjar, Sussette   +2 more
core   +1 more source

Transparent Polymer Blends of Poly(methyl methacrylate) and Poly(propylene glycol) [PDF]

open access: yes, 2022
Polymer blends, obtained by polymerization of methyl methacrylate in the presence of poly(propylene glycol), are investigated. Poly(propylene glycol) acts as a plasticizer, significantly lowering poly(methyl methacrylate)’s glass transition temperature ...
Artem E. Zhirnov   +7 more
core   +1 more source

Comparison of the protective efficiency of polymethacrylates with different side chain length for AA2024 alloy

open access: yesJournal of Materials Research and Technology, 2021
The protective properties of polymethacrylate coatings with different side chain lengths for 2024 aluminum alloys were studied, focusing on the chain length increase but also on the Ar-plasma pretreatment applied to the metal surface.
Lisa Muñoz   +10 more
doaj   +1 more source

Studies on the Photodegradation of Poly(Methyl Methacrylate),

open access: yes, 1978
Abstract : Although poly(methyl methacrylate), PMMA, is known to degrade when exposed to ultraviolet radiation, studies at wavelengths other than 253.7 nm have not been done. The lack of knowledge about the mechanism of degradation of PMMA at wavelengths other than 253.7 nm hinders efforts to develop short-term test methods for predicting the long-term
Mohamed Abouelezz, P F Waters
openaire   +1 more source

Poly(methyl methacrylate) Nanocomposite Foams Reinforced with Carbon and Inorganic Nanoparticles—State-of-the-Art [PDF]

open access: yes, 2022
Polymeric nanocomposite foams have attracted increasing research attention for technical reasons. Poly(methyl methacrylate) is a remarkable and viable thermoplastic polymer.
Ayesha Kausar   +2 more
core   +1 more source

Combination effects of graphene and layered double hydroxides on intumescent flame-retardant poly(methyl methacrylate) nanocomposites [PDF]

open access: yes, 2014
A novel intumescent flame-retardant poly(methyl methacrylate) (PMMA) nanocomposite has been prepared via in situ polymerization by incorporating intumescent flame retardants (IFRs), graphene and layered double hydroxides (LDHs).
Huang, Guobo   +5 more
core   +1 more source

Crystallization of Poly (ethylene glycol) in Poly (methyl methacrylate) Networks

open access: yesMedžiagotyra, 2013
The crystallization of poly(ethylene glycol) (PEG) in poly(methyl methacrylate) (PMMA) networks were studied, which was compared with that of PEG homopolymer.
Yong LI   +3 more
doaj   +1 more source

Poly(methyl methacrylate) in Orthopedics: Strategies, Challenges, and Prospects in Bone Tissue Engineering

open access: yesPolymers
Poly(methyl methacrylate) (PMMA) is widely used in orthopedic applications, including bone cement in total joint replacement surgery, bone fillers, and bone substitutes due to its affordability, biocompatibility, and processability.
Susaritha Ramanathan   +5 more
semanticscholar   +1 more source

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